Domains with DNS TXT v=spf1 ip4:151.106.103.1 include:relay.mailchannels.net ip4:153.92.215.151 ip4:141.136.43.101 ip4:31.220.21.1 ip4:31.220.21.8 +a +mx +ip4:31.220.21.145 +ip4:31.220.21.136 +ip4:31.220.21.48 +ip4:31.220.21.147 +ip4:31.220.21.10 +ip4:31.220.21.18 ~all

There are 17 domains that have DNS TXT set to v=spf1 ip4:151.106.103.1 include:relay.mailchannels.net ip4:153.92.215.151 ip4:141.136.43.101 ip4:31.220.21.1 ip4:31.220.21.8 +a +mx +ip4:31.220.21.145 +ip4:31.220.21.136 +ip4:31.220.21.48 +ip4:31.220.21.147 +ip4:31.220.21.10 +ip4:31.220.21.18 ~all. The top 17 records ordered by domain rank are listed below.

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